<template>
<view class="cart-container" v-if="cart.length!==0">
  <my-adress></my-adress>
  <view class="cart-title">
    <uni-icons type="shop" size="18"></uni-icons>
    <text class="cart-title-text">购物车</text>
  </view>
 <uni-swipe-action>
    <block v-for="(goods,index) in cart" :key="index">
   <uni-swipe-action-item :right-options="options" @click="swiperClick(goods)">
      <my-goods :goods="goods" :showRadio="true" @radio-change="radioChange" :showNum="true" @num-change="numberChangeHandler"></my-goods>
   </uni-swipe-action-item>
     </block>
 </uni-swipe-action>
 
 <my-pay></my-pay>
</view>
<view class="empty-cart" v-else>
  <image src="../../static/cart_empty@2x.png" mode="" class="empty-image"></image>
  <text class="empty-text">空空~~~~~~~~~</text>
</view>
</template>

<script>
  // import {mapGetters} from 'vuex'
   import {mapState,mapMutations} from 'vuex'
  import badgeMix from '@/mixins/tabbar-badge.js'
   export default {
     mixins:[ badgeMix ],
     computed:{
     ...mapState('m_cart',['cart'])  
     },
    data() {
      return {
        options:[{
          text:'删除',
          style:{
            backgroundColor: '#C00000'
          }
        }]
      };
    },
    methods:{
      ...mapMutations('m_cart',['updateGoods','updataGoodsCount','deleteGoods']),
      radioChange(e){
       this. updateGoods(e)
      },
      numberChangeHandler(e){
      this.updataGoodsCount(e)
      },
      swiperClick(goods){
       this.deleteGoods(goods.goods_id)
      }
    },
  }
</script>

<style lang="scss">
  .cart-container{
    padding-bottom: 50px;
  }
.cart-title {
  height: 40px;
  display: flex;
  align-items: center;
  font-size: 14px;
  padding-left: 5px;
  border-bottom: 1px solid #efefef;
  .cart-title-text {
    margin-left: 10px;
  }
}
.empty-cart{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 150px;
  .empty-image{
      width: 90px;
        height: 90px;
  }
  .empty-text{
     font-size: 12px;
        color: gray;
        margin-top: 15px;
  }
}
</style>
